What is .72 as a fraction is its simplest form?

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

What can you determine about the solutions of this system

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl